Nature of Operations and Basis of Presentation (Details Narrative)
|12 Months Ended|
Jul. 31, 2019
|May 20, 2019 [Member]|
|Reverse stock split||one-for-ten reverse stock split|
Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef